Valuables Poor

Parasite Fossil寄生虫の化石

The petrified remains of an ancient parasite, it is uncertain if it's really dead.

In-game description
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What is Parasite Fossil? Features and uses

Parasite Fossil is a poor item in Core Keeper (Valuables). It can be obtained from Fishing in The Clay Caves (non-fish catches).

Parasite Fossil key points (from the game data)

  • Best source: Fishing in The Clay Caves (non-fish catches) — 0.66% chance per catch.
  • Sells to merchants for 22 Ancient Coins.

Calculated and summarized by this site from the game data (1.3.0.6).

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How to get Parasite Fossil (Fishing)

Fishing (1)

SourceTypeBiomeAmountChance
Fishing in The Clay Caves (non-fish catches) Fishing The Clay Caves 1 0.66%

"Chance" is the chance to get at least one of this item per try (opening one chest, defeating one enemy, one catch). A "guaranteed group" is the group of a chest or boss from which exactly one item always drops; it does not mean this item always drops (the chance of it being picked from that group is shown in small text). Only items that always drop are marked "Guaranteed". Fishing means catches with a fishing rod, separate from enemy and boss drops. Calculated from the game's drop tables (Conf/Loot, 1.3.0.6) the same way the game rolls them.